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Service campaign 24TC06

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService campaign
NHTSA id11011647
Published by NHTSA2024-12-07
Manufacturer's number24TC06
Manufacturer's date2024-11-14
Campaign id or software version24TC06
NHTSA componentSTRUCTURE:BODY; ELECTRICAL SYSTEM

NHTSA's summary

An incorrectly sized seal can allow water or moisture to enter a connector on the Active Grille Shutter. This can cause the engine warning light to illuminate and/or the Active Grille Shutter to no longer open or close as designed.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Body and frame, Electrical system

Vehicles listed
TOYOTA TACOMA2024

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
25V5950002025-09-11. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
T-TT-0755-242026-05-08. Service bulletin. The condition is for vehicles equipped with an accessory Power Port or Tire Inflator. During the installation process of the Power Port or Tire Inflator, the pre-wire connector is removed from the dummy cap (which is attached to the harness) and is left attached when power is connected. The purpose of the dummy cap is to prevent connector water intrusion/corrosion when the accessory is not installed.
T-SB-0016-262026-03-07. Service bulletin. Some 2024 – 2026 model year Tacoma vehicles may exhibit a “chirp” noise from the HVAC magnetic clutch upon engagement.
T-SB-0093-252026-01-09. Service bulletin. Some 2024 – 2025 model year 4WD Tacoma and Tacoma Hybrid vehicles may exhibit a condition where the 4WD lights are flashing and a MIL ON condition with one or more of the following Diagnostic Trouble Codes (DTCs) present: •P277111 – Four Wheel Drive (4WD) Low Switch Circuit Short to Ground •P178462 – 4WD/AWD Transfer Case Shift Motor Limit Switch and Transfer Case H4-L4 Position Switch Signal Compare Failure •P17AC62 – 4WD/AWD Transfer Case Shift Motor Limit Switch Signal Compare Failure The transfer case breather hose has been updated.
T-SB-0058-23 Rev12025-07-10. Service campaign. The air conditioning dye injection tool kit has been developed to aid in identifying the location of air conditioning refrigerant leaks. The procedures outlined in this Service Bulletin aid in locating, inspecting, and repairing refrigerant leaks.
T-SB-0084-24 Rev12025-06-06. Service bulletin. Some 2024 Tacoma and Tacoma Hybrid vehicles equipped with a Blind Spot Monitor (BSM) may exhibit a condition where the Trailer Driving Assist Active message is displayed without a trailer connected. The BSM software has been updated.
T-TT-0779-252025-06-06. Service bulletin. To assist with the early detection and early resolution of audio related concerns you may be asked to recover MMR data from the head unit. The following steps are instructions on how to retrieve the data from the system and are only to be used when requested by FTS and/or FPE.
T-SB-0084-24 Rev12025-05-15. Service bulletin. Some 2024 Tacoma and Tacoma Hybrid vehicles equipped with a Blind Spot Monitor (BSM) may exhibit a condition where the Trailer Driving Assist Active message is displayed without a trailer connected. The BSM software has been updated.
T-TT-0779-252025-05-15. Service bulletin. To assist with the early detection and early resolution of audio related concerns you may be asked to recover MMR data from the head unit. The following steps are instructions on how to retrieve the data from the system and are only to be used when requested by FTS and/or FPE.
T-SB-0013-24 Rev12025-04-08. Service bulletin. The Immobilizer and Smart Key Reset is a feature that allows the registration of new keys when all master keys are lost. Once the system is reset, all previously registered keys will be erased and can never be reused. Another feature, Add/Remove Key, is also available. Once a key is removed, it can never be reused.
T-SB-0013-24 Rev12025-03-11. Service bulletin. The Immobilizer and Smart Key Reset is a feature that allows the registration of new keys when all master keys are lost. Once the system is reset, all previously registered keys will be erased and can never be reused. Another feature, Add/Remove Key, is also available. Once a key is removed, it can never be reused.